Grid clamp for support beam or the like



FIG. 1 is a front perspective view of a grid clamp for a support beam, embodying our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear elevational view thereof. 

The ornamental design for a grid clamp for support beam or the like, as shown and described. 